Locking collar for a cart



FIG. 1 is a top, front right perspective view of the locking collar for a cart, showing our new design.

FIG. 2 is a bottom, rear left perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a left side elevation view thereof.

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a top plan view of the locking collar for a cart of FIG. 1, with the clamping fastener shown in an extended position.

The broken lines in the figures illustrate environment and form no part of the claimed design. 

CLAIM The ornamental design for a locking collar for a cart, as shown and described. 